Question

I have a data set that that I would like to call in a foreach loop that is a property. I do not want to use .table[“xxx”]

public DataSet run(string query)
{ 
    SqlDataAdapter adapter = new SqlDataAdapter();
    adapter.SelectCommand = new SqlCommand(query, conn);
    adapter.Fill(dataset);
    return dataset;
}

string query = "select * from table";
foreach (DataRow row in  run(query))
{
//
}

Answer 1

DataSet doesn’t have any method to return DataRow objects.

If you can’t specify the TableName returned you can use a numeric Index like this:

foreach (DataRow row in  run(query).Tables[0].Rows)
{
//
}

If your query might return more than one row you should loop thru all tables like so:

foreach(DataTable table in run(query).Tables)
{
    foreach(DataRow row in table.Rows)
    {
        foreach (DataColumn column in table.Columns)
        {
            //
        }
    }
}